Phosphite yog tsim nyob rau hauv high kub. Graphite feem ntau pom nyob rau hauv marble, schist los yog gneiss, thiab nws yog tsim los ntawm metamorphism ntawm cov organic carbonaceous cov ntaub ntawv. Coal seam tuaj yeem ua ib feem rau hauv graphite los ntawm thermal metamorphism. Graphite yog lub pob zeb tseem ceeb ntawm cov pob zeb tsis zoo. Graphite kuj muaj nyob rau hauv meteorites. Nws yog feem ntau lumpy. Polycrystalline aggregates uas tsim cov duab cubic nrog ib qho kev sib raug zoo yog hu ua square graphite. Yog li dab tsi yog vim li cas flake graphite tuaj yeem siv los ua cov khoom sib khi? Furuite Graphite Xiaobian hauv qab no coj koj los paub ntau ntxiv txog nws:
1. Tsis sib xws ntawm qhov ntom ntom, tsis tshua muaj zog tensile.
Lub uniformity ntawm graphite muaj ib qho tseem ceeb heev nyob rau hauv cov khoom zoo ntawm daim hlau, lub qhov txhab gaskets thiab packing rings.
2. Corrosiveness.
Vim cov ntsiab lus sulfur thiab chlorine cov ntsiab lus ntawm lub ntsiab graphite, muaj pes tsawg leeg yog siab dhau.
3. Siab to taub.
Vim yog cov khoom siv raw zoo, cov hmoov tshauv muaj pes tsawg leeg thiab cov cuab yeej tsim khoom ntawm lub ntsiab graphite.
Post lub sij hawm: Dec-16-2022